110 lines
3.1 KiB
JSON
110 lines
3.1 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-4924-1",
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"summary": "dnsmasq vulnerabilities",
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"details": "It was discovered that Dnsmasq incorrectly handled certain wildcard\nsynthesized NSEC records. A remote attacker could possibly use this issue\nto prove the non-existence of hostnames that actually exist.\n(CVE-2017-15107)\n\nIt was discovered that Dnsmasq incorrectly handled certain large DNS\npackets. A remote attacker could possibly use this issue to cause Dnsmasq\nto crash, resulting in a denial of service. (CVE-2019-14513)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2017-15107",
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"UBUNTU-CVE-2019-14513"
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],
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"related": [],
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"published": "2021-04-22T16:59:05Z",
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"modified": "2026-02-10T04:42:09Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"name": "dnsmasq",
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"purl": "pkg:deb/ubuntu/dnsmasq@2.75-1ubuntu0.16.04.10?arch=source&distro=xenial"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "2.75-1ubuntu0.16.04.10"
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}
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]
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}
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],
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"versions": [
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"2.75-1",
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"2.75-1ubuntu0.16.04.1",
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"2.75-1ubuntu0.16.04.2",
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"2.75-1ubuntu0.16.04.3",
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"2.75-1ubuntu0.16.04.4",
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"2.75-1ubuntu0.16.04.5",
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"2.75-1ubuntu0.16.04.7",
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"2.75-1ubuntu0.16.04.8"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "dnsmasq",
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"binary_version": "2.75-1ubuntu0.16.04.10"
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},
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{
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"binary_name": "dnsmasq-base",
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"binary_version": "2.75-1ubuntu0.16.04.10"
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},
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{
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"binary_name": "dnsmasq-utils",
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"binary_version": "2.75-1ubuntu0.16.04.10"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"cves": [
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{
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"id": "CVE-2017-15107",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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},
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{
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"id": "CVE-2019-14513",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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}
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]
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}
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}
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}
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],
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"references": [
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-4924-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2017-15107"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2019-14513"
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}
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]
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} |